[Heathkit] SB-301 LMO

[Glen Zook]

The main thing on the tube-type Heath LMOs is to get the old lubrication of the variable capacitor cleaned out and then replaced.  Then, solder a small width piece of braid to the rotor shaft and the other end to ground.  This eliminates the "warble" that these LMOs get over the decades.  Otherwise, unless someone has gotten into the tube-type LMO, nothing else usually needs to be done.
 
Glen, K9STH


Website:  http://k9sth.com


________________________________
 From: "keckerle at chartermi.net" <keckerle at chartermi.net>
To: heathkit at mailman.qth.net 
Sent: Thursday, November 24, 2011 10:44 AM
Subject: [Heathkit] SB-301 LMO
 

Does anyone have any information on repair/calibration of the SB-301 
LMO.  I have a schematic.

K8FE
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